KR960034797A - Automobile shock absorber indentation system - Google Patents

Automobile shock absorber indentation system Download PDF

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Publication number
KR960034797A
KR960034797A KR1019960007352A KR19960007352A KR960034797A KR 960034797 A KR960034797 A KR 960034797A KR 1019960007352 A KR1019960007352 A KR 1019960007352A KR 19960007352 A KR19960007352 A KR 19960007352A KR 960034797 A KR960034797 A KR 960034797A
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South Korea
Prior art keywords
control valve
shock absorber
press
pair
tuning
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KR1019960007352A
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Korean (ko)
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KR0152631B1 (en
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조성운
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김영귀
기아자동차 주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration downstream of the exhaust apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/03—Monitoring or diagnosing the deterioration of exhaust systems of sorbing activity of adsorbents or absorbents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0806—NOx storage amount, i.e. amount of NOx stored on NOx trap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0808—NOx storage capacity, i.e. maximum amount of NOx that can be stored on NOx trap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Geology (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Vehicle Body Suspensions (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

본 발명은 다수의 압입 실린더의 압입 동력 및 행정을 동기화하여, 안정된 품질의 쇽 업소버를 얻을 수 있는 자동차의 쇽 업소버 압입 시스템이며, 모터의 작동에 의하여 유체를 펌핑하는 유압 펌프와; 압입될 쇽업소버를 작동 위치로 운반 및 반출시키며, 솔레노이드 위치 제어 밸브에 의하여 전후진 제어되는 한쌍의 쇽 업소버리프팅 유니트와; 다수의 쇽업소버 압입 실린더의 작동을 동기화하도록 동조 오차를 보정하는 동조 오차 보정 유니트와; 다수의 쇽 업소버 압입 실린더를 동기화하여 작동시키며, 동조 오차 보정 유니트에 의하여 동조 보정되는 동조 실리더와; 동조 오차 보정 유니트와 연결되며, 동조 실린더의 작동을 제어하는 방향 제어 유니트와; 한쌍의 쇽업소버 리프팅 유니트에 의하여 작동 위치로 운반된 쇽 업소버를 압입하는 쇽 업소버 압입 유니트를 포함한다.The present invention relates to a shock absorber press-fitting system for an automobile which can obtain a stable quality shock absorber by synchronizing the press-in power and stroke of a plurality of press-in cylinders, and is a shock absorber press-in system for an automobile which comprises a hydraulic pump for pumping fluid by operation of a motor; A pair of shock absorber lifting units for carrying and discharging a shock absorber to be press-fitted to an operating position and controlled forward and backward by a solenoid position control valve; A tuning error correcting unit for correcting the tuning error to synchronize the operation of the plurality of shock absorber press-in cylinders; A synchronizing chamber reader for synchronizing and operating a plurality of shock absorber press-in cylinders, the tuning chamber being tuned by a tuning error correction unit; A direction control unit connected to the tuning error correction unit and controlling the operation of the tuning cylinder; And a shock absorber press-in unit for press-fitting the shock absorber carried to the operating position by a pair of shock absorber lifting units.

Description

자동차의 쇽 업소버 압입 시스템Automobile shock absorber indentation system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 자동차의 쇽 업소버 압입 시스템의 유압 회로도, 제2도는 본 발명에 따른 자동차의 쇽 업소버 압입 시스템의 압입 실린더가 쇽 업소버를 압입하기 전의 상태를 도시한 도면, 제3도는 본 발명에 따른 자동차의 쇽 업소버 압입 시스템의 압입 실린더가 쇽 업소버를 압입한 후의 상태를 도시한 도면, 제4도는 쇽 업소버의 압입된 상태를 도시한 평면도.FIG. 1 is a hydraulic circuit diagram of a shock absorber press-in system for a vehicle according to the present invention, FIG. 2 is a view showing a state before a press-in cylinder of a shock absorber press- FIG. 4 is a plan view showing a state in which a press-in cylinder of a shock absorber press-fitting system of an automobile according to the invention is press-fitted into a shock absorber; FIG.

Claims (7)

모터의 작동에 의하여 유체를 펌핑하는 유압 펌프와; 압입될 쇽 업소버를 작동 위치로 운반 및 반출시키며, 솔레노이드 위치 제어 밸브에 의하여 전후진 제어되는 한쌍의 쇽 업소버 리프팅 유니트와; 다수의 쇽 업소버 압입 실린더의 작동을 동기화하도록 동조 오차를 보정하는 동조 오차 보정 유니트와; 상기 다수의 쇽 업소버 압입 실린더를 동기화하여 작동시키며, 상기 동조 오차 보정 유니트에 의하여 동조 보정되는 동조 실린더와; 상기 동조 오차 보정 유니트와 연결되며, 상기 동조 실린더의 작동을 제어하는 방향 제어 유니트와; 상기 한쌍의 쇽 업소버 리프팅 유니트에 의하여 작동 위치로 운반된 쇽 업소버를 압입하는 쇽 업소버 압입 유니트를 포함하는 것을 특징으로 하는 자동차의 쇽 업소버 압입 시스템.A hydraulic pump for pumping the fluid by operation of the motor; A pair of shock absorber lifting units for carrying and discharging a shock absorber to be press-fitted to an operating position and controlled forward and backward by a solenoid position control valve; A tuning error correcting unit for correcting the tuning error to synchronize the operation of the plurality of shock absorber press-in cylinders; A synchronizing cylinder synchronously operated by the plurality of shock absorber press-in cylinders and tuned by the tuning error correction unit; A direction control unit connected to the tuning error correction unit and controlling the operation of the tuning cylinder; And a shock absorber press-in unit for press-fitting the shock absorber carried to the operating position by the pair of shock absorber lifting units. 제1항에 있어서, 상기 한쌍의 쇽 업소버 리프팅 유니트중 하나는 유압 펌프로부터 연장하는 라인 상에 설치되는 압력 제어 밸브와, 상기 압력 제어 밸브와 접속되는 한쌍의 파일로트 체크 밸브, 및 유압 실린더와 소통하는 한쌍의 유량 제어 밸브를 포함하는 것을 특징으로 하는 자동차의 쇽 업소버 압입 시스템.2. The apparatus of claim 1, wherein one of the pair of shock absorber lifting units comprises a pressure control valve mounted on a line extending from the hydraulic pump, a pair of pilot check valves connected to the pressure control valve, Wherein the flow control valve comprises a pair of flow control valves for controlling the flow of the fluid. 제1항에 있어서, 상기 한쌍의 쇽 업소버 리프팅 유니트 중 다른 것은 유압 펌프로부터 연장하는 라인상에 설치되는 압력 제어 밸브와, 상기 압력 제어 밸브와 소통하는 솔레노이드 위치 제어 밸브, 상기 솔레노이드 위치 제어 밸브와 접속되는 한쌍의 파일로트 체크 밸브, 및 상기 솔레노이드 위치 제어 밸브와 한쌍의 파일 로트 체크 밸브 사이에 설치되며 유압 실린더 및 유체 탱크와 소통하는 감압 밸브를 포함하는 것을 특징으로하는 자동차의 쇽 업소버 압입 시스템.The solenoid position control valve according to claim 1, wherein the other of the pair of shock absorber lifting units comprises a pressure control valve installed on a line extending from a hydraulic pump, a solenoid position control valve communicating with the pressure control valve, And a pressure reducing valve disposed between the solenoid position control valve and the pair of pilot check valves and communicating with the hydraulic cylinder and the fluid tank. 제2항 또는 제3항에 있어서, 상기 솔레노이드 위치 제어 밸브는 4보트 3위치 ABR접속 위치 제어 밸브인 것을 특징으로 하는 자동차의 쇽 업소버 압입 시스템.4. The system according to claim 2 or 3, wherein the solenoid position control valve is a 4-boat 3-position ABR connection position control valve. 제1항에 있어서, 상기 동조 오차 보정 유니트는 유압 펌프로부터 연장하는 라인 상에 설치되는 압력 제어밸브와, 상기 압력 제어 밸브와 소통하는 2보트 2위치 솔레노이드 위치 제어 밸브, 및 방향 제어 유니트와 소통하는 감압 밸브를 포함하는 것을 특징으로 하는 자동차의 쇽 업소버 압입 시스템.The solenoid position control valve according to claim 1, wherein the tuning error correction unit comprises: a pressure control valve installed on a line extending from a hydraulic pump; a two-boat two-position solenoid position control valve in communication with the pressure control valve; And a pressure reducing valve. 제1항에 있어서, 상기 방향 제어 유니트는 상기 동조 오차 보정 유니트와 소통하는 2보트 2위치 변환밸브, 및 상기 동조 실린더와 소통하는 체크 밸브를 포함하는 것을 특징으로 하는 자동차의 쇽 업소버 압입 시스템.The system according to claim 1, wherein the direction control unit includes a two-boat two-position conversion valve communicating with the tuning error correction unit, and a check valve communicating with the tuning cylinder. 제1항에 있어서, 상기 쇽 업소버 압입 유니트는 유압 펌프로부터 연장하는 라인 상에 설치되는 압력 제어밸브와, 상기 압력 제어 밸브와 소통하는 솔레노이드 위치 제어 밸브, 상기 솔레노이드 위치 제어 밸브와 접속되는 한쌍의 파일로트 체크 밸브, 동조 실린더와 압입 실린더와 소통하는 한쌍의 유량 제어 밸브, 및 상기 유량 제어 밸브와 상기 방향 제어 유니트와 소통하는 다수의 압입 실린더를 포함하는 것을 특징으로 하는 자동차의 쇽 업 소버 압입 시스템.The solenoid position control valve according to claim 1, wherein the shock absorber press-fitting unit comprises: a pressure control valve installed on a line extending from a hydraulic pump; a solenoid position control valve communicating with the pressure control valve; A lot check valve, a pair of flow control valves communicating with the synchronizing cylinder and the press-in cylinder, and a plurality of press-in cylinders in communication with the flow control valve and the direction control unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960007352A 1995-03-24 1996-03-19 Shock absorber installation system for an automobile KR0152631B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7066004A JP2836523B2 (en) 1995-03-24 1995-03-24 Exhaust gas purification device for internal combustion engine
JP95-66004 1995-03-24

Publications (2)

Publication Number Publication Date
KR960034797A true KR960034797A (en) 1996-10-24
KR0152631B1 KR0152631B1 (en) 1998-09-15

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ID=13303376

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1019960007339A KR0165952B1 (en) 1995-03-24 1996-03-14 Engine exhaust purifying facility
KR1019960007371A KR960035715A (en) 1995-03-24 1996-03-19 How to check the purity of CRT
KR1019960007352A KR0152631B1 (en) 1995-03-24 1996-03-19 Shock absorber installation system for an automobile

Family Applications Before (2)

Application Number Title Priority Date Filing Date
KR1019960007339A KR0165952B1 (en) 1995-03-24 1996-03-14 Engine exhaust purifying facility
KR1019960007371A KR960035715A (en) 1995-03-24 1996-03-19 How to check the purity of CRT

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US (1) US5735119A (en)
EP (3) EP1113155B1 (en)
JP (1) JP2836523B2 (en)
KR (3) KR0165952B1 (en)
DE (3) DE69630826T2 (en)

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JP2836523B2 (en) 1998-12-14
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EP0733786A2 (en) 1996-09-25
EP0733786B1 (en) 2003-05-21
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EP0733786A3 (en) 1997-05-28
US5735119A (en) 1998-04-07
DE69630825T2 (en) 2004-09-23
JPH08261041A (en) 1996-10-08
EP1113156A3 (en) 2002-03-06
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DE69630825D1 (en) 2003-12-24
KR0165952B1 (en) 1999-01-15

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